EKI-1521

Specifications

Ethernet Communications

• Compatibility IEEE 3, IEEE 802.3u
• Speed 10/100 Mbps
• of Ports 2
• Port Connector 8-pin RJ45
• Protection Built-in 25 k VDC magnetic isolation

Serial Communications

Mechanics

• Dimensions (W x H x D) EKI-1521/I-CE; EKI-1521CI-DE; EKI-1522/I-CE;

EKI-1522CI-DE: 30 x 140 x 95 mm (1.18" x 5.51" x 3.74")

EKI-1524/CI/I-CE: 42 x 140 x 95 mm (1.65" x 5.51" x 3.74")

• Enclosure Metal with solid mounting hardware
• Mounting DIN-rail, Wall
• Weight EKI-1521/I-CE; EKI-1522/I-CE: 432Kg EKI-1521CI-DE; EKI-1522CI-DE: 0.45kg

• Port Type RS-232/422/485-2w/485-4w, software selectable (EKI-1524CI-CE supports RS-422/485 only)
• of Ports EKI-1521: 1/EKI-1522: 2/EKI-1524: 4
• Port Connector DB9 male

• IP Rating

General

EKI-1524/CI/I-CE: 0.537Kg IP30

EKI-1521CI-DE; EKI-1522CI-DE also provide Terminal Block

• Data Bits 5, 6, 7, 8
• Stop Bits 1, 5, 2
• Parity None, Odd, Even, Space, Mark
• Flow Control XON/XOFF, RTS/CTS
• Baud Rate 50 bps ~ 6 kbps, any baud rate setting
• Serial Signals [CE Version]

RS-232: TxD, RxD, CTS, RTS, DCD, RI, GND, DTR, DSR RS-422: TxD+, TxD-, RxD+, RxD-, GND

RS-485 2-wire: Data+, Data-, GND

[DE Version]

DB9:

RS-232 isolation: TxD, RxD, CTS, RTS, GND

RS-232: TxD, RxD, CTS, RTS, DCD, RI, GND, DTR, DSR

Terminal Block ( From top to bottom): RS-422: GND, RxD-, RxD+, TxD+, TxD- RS-485 2-wire: GND, NC, NC, TxD+, TxD-

RS-485 4-wire: GND, RxD-, RxD+, TxD+, TxD-

• Protection Built-in 15 KV ESD for all signals

Software

• Driver Support Windows XP/7/8.1/10, Windows Server 2003/2008/2012/2016/2019, and Linux
• Operation Modes COM port redirection mode (Virtual COM)

TCP/UDP server (polling) mode TCP/UDP client (event handling) mode

• LED Indicators System: Power, System Status/LAN: Speed, Link/Active Serial: Tx, Rx

Power Requirements

• Input 12 ~ 48 VDC, redundant dual inputs
• Connector Terminal block
• Consumption EKI-1521: 2 W EKI-1522: 3.2 W

EKI-1524: 4.1 W

Environment

• Operating Temperature EKI-1521/EKI-1522/EKI-1524: -10 ~ 60 °C (14 ~ 140 °F)

'CI & I' models: -40 ~ 80 °C (-40 ~ 176 °F)

• Storage Temperature -40 ~ 85 °C (-40 ~ 185 °F)
• Operating Humidity 10 ~ 95% RH

Regulatory Approvals

• EMC CE, FCC Part 15 Subpart B (Class A)
• Hazardous location UL/cUL (Class I, Division 2, Groups A, B, C and D), ATEX (Zone 2

Ex nA nC IIC T4 Gc)

Port to Port Isolation ('CI' models)

• Serial to Ethernet 2 kV
• Serial to Power 2 kV
• Configuration

Pair connection (peer to peer) mode Windows utility, Telnet console, Web Browser

• Ethernet to Power 5 kV
• Management SNMP MIB-II
• Protocols ICMP, IP, TCP, UDP, BOOTP, DHCP, Auto IP, SNMP, HTTP, DNS, SMTP, ARP, NTP